64478848

素因数分解:

$2^7\times 7^1\times {\mathrm{71963}}^1$

素因数の和:71984

約数の個数: 32

約数和(自身を含む): 146806560

約数和(自身を除く): 82327712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 71963, 143926, 287852, 503741, 575704, 1007482, 1151408, 2014964, 2302816, 4029928, 4605632, 8059856, 9211264, 16119712, 32239424, 64478848]

約数ペア:

[(1, 64478848), (2, 32239424), (4, 16119712), (7, 9211264), (8, 8059856), (14, 4605632), (16, 4029928), (28, 2302816), (32, 2014964), (56, 1151408), (64, 1007482), (112, 575704), (128, 503741), (224, 287852), (448, 143926), (896, 71963)]